Irving Janis

Irving Janis was born on May 26, 1918 in Buffalo, New York.[2] He received a bachelor of science degree from the University of Chicago in 1939, then received a doctorate from Columbia University.[4]

During the Second World War, Janis was drafted into the U.S. Army, where he carried out studies of military morale.[4] In 1947, Janis became a faculty member of the Yale University Psychology Department, where he remained for nearly forty years.[4] He collaborated with Carl Hovland on his studies of attitude change, including the sleeper effect.

During his career, Janis studied decisionmaking in areas such as dieting and smoking. This work described how people respond to threats, as well as what conditions give rise to irrational complacency, apathy, hopelessness, rigidity, and panic.

Janis also made important contributions to the study of group dynamics. He did extensive work in the area of “groupthink,” which describes the tendency of groups to try to minimize conflict and reach consensus without sufficiently testing, analyzing, and evaluating their ideas. His work suggested that pressures for conformity restrict the thinking of the group, bias its analysis, promote simplistic and stereotyped thinking, and stifle individual creative and independent thought.[4]

Janis wrote or co-wrote more than a dozen books, including Psychological Stress (1958), Victims of Groupthink (1972), Decision Making (1977), Groupthink (1982), and Crucial Decisions (1989).[1][4]

In 1967 Janis was awarded the Socio-Psychological Prize by the American Association for the Advancement of Science.[5] In 1981, he received the Distinguished Scientific Contribution Award of the American Psychological Association. In 1991, he won the Distinguished Scientist Award from the Society of Experimental Social Psychology.[1][2]

He retired from Yale University in 1985, and in 1986 was appointed Adjunct Professor of Psychology Emeritus at the University of California, Berkeley.[4]

Janis was married to Marjorie Janis, with whom he had two daughters. He died of lung cancer on November 15, 1990 in Santa Rosa, California.[1]

• Hovland, Carl Iver; Janis, Irving L.; Kelley, Harold H. (1953). Communication and persuasion; psychological studies of opinion change. New Haven: Yale University Press. OCLC 187639.
• Janis, Irving L. (1958). Psychological stress; psychoanalytic and behavioral studies of surgical patients. New York: Wiley. OCLC 14620125.
• Janis, Irving L. (1959). Personality and persuasibility. New Haven: Yale University Press. OCLC 224637.
• Janis, Irving L. (1969). Personality: dynamics, development, and assessment. New York: Harcourt, Brace & World. ISBN 978-0-15-569585-6.
• Janis, Irving L. (1972). Victims of groupthink; a psychological study of foreign-policy decisions and fiascoes. Boston: Houghton, Mifflin. ISBN 978-0-395-14002-4.
• Janis, Irving L.; Mann, Leon (1977). Decision making: a psychological analysis of conflict, choice, and commitment. New York: Free Press. ISBN 978-0-02-916160-9.
• Wheeler, Daniel D.; Janis, Irving L. (1980). A practical guide for making decisions. New York: Free Press. ISBN 978-0-02-934460-6.
• Janis, Irving L. (1982). Counseling on personal decisions: theory and research on short-term helping relationships. New Haven: Yale University Press. ISBN 978-0-300-02484-5.
• Janis, Irving L. (1982). Groupthink: psychological studies of policy decisions and fiascoes. Boston: Houghton Mifflin. ISBN 978-0-395-31704-4.
• Janis, Irving L. (1982). Stress, attitudes, and decisions: selected papers. New York: Praeger. ISBN 978-0-03-059036-8.
• Janis, Irving L. (1989). Crucial decisions: leadership in policymaking and crisis management. New York: Free Press. ISBN 978-0-02-916161-6.